Is “Unthaws” a Scrabble word?
Yes
UNTHAWS
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Unthaws
verb
1.To thaw out, to unfreeze; to become soft (of something which had been frozen).